{"indicator": {"code": "POP.AGE.STRUCT", "name": "Structure de la population par âge", "unit": "%"}, "source": {"name": "World Bank", "producer": "Banque mondiale", "url": "https://data.worldbank.org", "license": "CC BY 4.0", "license_url": "https://datacatalog.worldbank.org/public-licenses"}, "countries": ["GHA"], "observations": [{"country": "GHA", "date": 2010, "value": 57.512112514882}, {"country": "GHA", "date": 2011, "value": 57.6207445631147}, {"country": "GHA", "date": 2012, "value": 57.706675235943}, {"country": "GHA", "date": 2013, "value": 57.7912847870327}, {"country": "GHA", "date": 2014, "value": 57.8927979928387}, {"country": "GHA", "date": 2015, "value": 58.0343822372177}, {"country": "GHA", "date": 2016, "value": 58.2304936670168}, {"country": "GHA", "date": 2017, "value": 58.4792804696985}, {"country": "GHA", "date": 2018, "value": 58.7468098211202}, {"country": "GHA", "date": 2019, "value": 59.0123019186988}, {"country": "GHA", "date": 2020, "value": 59.306835725214}, {"country": "GHA", "date": 2021, "value": 59.6173505277661}, {"country": "GHA", "date": 2022, "value": 59.9093666106451}, {"country": "GHA", "date": 2023, "value": 60.1892661973746}, {"country": "GHA", "date": 2024, "value": 60.4735365902524}, {"country": "GHA", "date": 2025, "value": 60.7826271028438}], "provenance": {"retrieved_at": "2026-10-07T16:13:38.677302+00:00", "methodology": "Répartition de la population par grande classe d'âge (%).", "attribution": "Source : Banque mondiale. Données consultées via BNTIC FasoData.", "note": "BNTIC n'est pas producteur de ces statistiques."}, "meta": {"start": 2010, "end": 2026, "cache_ttl": 43200}, "warnings": []}